baber/WOPTO huggingface dataset:
Patent KR-20020018264-A (KR)
Title: Active matrix organic EL display device and driving method thereof
Inventor: KIM HONG GWON
IPC: G09G3/30
Filed: 2000-09-01
Abstract: PURPOSE: An active matrix organic electroluminescence display device and method for driving the same are provided to prolong a service life of the organic electroluminescence by allowing the organic electroluminescence to be applied before applying data to data lines. CONSTITUTION: A switching unit, a current driving unit, a capacitor(C2) and an organic electroluminescence(OEL) are connected between each of a plurality of scan lines(S1-Sm) and a plurality of data lines(D1-Dn) aligned in a matrix form. The switching unit comprises a switching transistor(N1) for transferring data of the data lines in response to a selective voltage applied to the scan lines. The current driving unit includes a first current driving transistor(P3), connected to a first voltage, for controlling a current flowing to the organic electroluminescence in response to the data transferred from the switching transistor and a second current driving transistor(N2), connected to a second voltage, for causing a reverse voltage to be applied to the organic electroluminescence in response to the data transferred from the switching transistor. The capacitor is connected between an output terminal of the switching transistor and the second voltage and a third voltage is applied to the organic electroluminescence.
Patent KR-20020020486-A (KR)
Title: Background producing method in an intersection
Inventor: SHO YOUNG SUNG
IPC: G06T5/40
Filed: 2000-09-09
Abstract: PURPOSE: A method of generating background images at jammed crossroads is provided to create the background images only when there is no vehicle or vehicles are moving at the crossroads. CONSTITUTION: Four directions of crossroads are divided into eight regions according to vehicle movement directions and a scene difference technique is applied to each region. A scene difference of each region is obtained on the basis of an image inputted in each of the moving directions. A work of calculating accumulation or frequency by pixel positions for each region where there is no vehicle or vehicle are moving is repeated for a predetermined period of time. An initial background is generated on the basis of the calculated accumulation/frequency. A vehicle is detected through a difference between the initial background and the background of an input image. The final background is generated by calculating accumulation/frequency by the pixel positions.
Patent KR-20020021205-A (KR)
Title: Methods and appliances for identifying objects using dinamic variables
Inventor: YU CHOON YEOL
IPC: G06F17/00
Filed: 2000-09-14
Abstract: PURPOSE: A method and device for confirming an object using a variable variables are provided to confirm an object and an event generated time and place in a business system using the Internet by appending a time and place variable to a user confirmation unit and a unit with respect to other article. CONSTITUTION: A user connects to a voting server(2) through a client(1) and takes a vote. The voting server(2) creates a fixed alphanumeric based on a user confirmation ID, a voted time variable and an IP address of a user, and a geographic address. The other person may recognize the alphanumeric by combining the above constants and variable thereto. Thus, the above constants and variable are coded. As the constants and variable, a user ID, a resident registration number, an English name, a voted time, a zip code, and the user's IP address at the voted time may be used.
Patent KR-20000072634-A (KR)
Title: New-born baby picture transferring system
Inventor: YOO DAE HYEON
IPC: H04N5/38
Filed: 2000-09-16
Abstract: PURPOSE: A system for transmitting a newborn baby image provides the baby's mother and family members staying in a different place with the baby's image in real time. CONSTITUTION: The system for transmitting a newborn baby image comprises a camera(20) photographing each baby in a baby room(10), an image transmitting server(30) for processing the image signal from the camera(20), several monitors(50), and a signal distributing unit(40) for distributing the image signal provided from the image transmitting server(30) to each monitor according to a preset table. The system further comprises a signal arranging terminal(70) for generating the table by input information of an arranger or performing a controlling operation of the signal distributing unit, and an image controlling unit(60) for editing and controlling an image of the image transmitting server. In the system, the signal distributing unit has a character generator for outputting information of the baby and the woman along with the baby image.
Patent KR-20020021759-A (KR)
Title: Artificial intelligence device & method for measuring the quantity of motion of walking, competitive walking, jogging and marathon
Inventor: MIN KEON DONG
IPC: G01D21/02
Filed: 2000-09-16
Abstract: PURPOSE: An artificial intelligence momentum measurer and a method thereof are provided to make a user exercise a sport the most appropriate to the physical strength by calculating the most appropriate momentum and alarming the approach to the momentum during an exercise. CONSTITUTION: An artificial intelligence momentum measurer comprises a display unit(101) for displaying the mileage, velocity, calories consumption and fat consumption of walking, jogging and marathon, a data input unit(102) for inputting such physical conditions as age, gender, weight and pace of a user and a target momentum, a switching unit(103) for controlling a backlight, momentum counting, and digital music playback, a mode selecting unit(104) for selecting a general function or the function of a momentum measurer and searching a display item, a speaker unit(105) for generating an alarm sound and converting an electrical signal of digital music into a sound, and a belt(106) for fixing the measurer onto the body of the user.
Patent KR-20020022955-A (KR)
Title: Button of Microwave Oven
Inventor: PARK SANG JUN
IPC: F24C7/00
Filed: 2000-09-21
Abstract: PURPOSE: An operation button of a microwave oven is provided to prevent the malfunction caused by electrostatic effect, by suppressing an electrostatic flow for a circuit board. CONSTITUTION: In an operation button of a microwave oven, a control box(11) is formed in the one side of a body. A button(12) is mounted to operate the control box and includes an exposed portion(12a) and an un-exposed portion(12b). A plating layer(17) is formed on the surface of the exposed portion, but is not formed on the surface of the un-exposed portion. The un-exposed portion is covered with a plating prevention member in plating process.
Patent KR-20010093624-A (KR)
Title: System and method for providing users with content and advertisement over the internet
Inventor: JEON SEOUNG WOONG
Filed: 2000-09-27
Abstract: PURPOSE: A system for supplying user with contents and advertisement through the Internet and a method thereof are provided to reduce a charge in supplying a user with contents and advertisement by performing an affiliation between a first service supplier which retains a lot of members and a second service supplier which develops new contents. CONSTITUTION: An e-mail server(10) distributes an e-mail to user computers(30) by using user information recorded in a database(12). The e-mail includes a first unit which explains contents and a second unit which generates contents request data. A contents server(20) transmits contents and advertisement in response to the contents request data from the user computers(30). The contents server(20) includes a counter(22) which calculates a sum of contents request data. A charge demand unit(40) makes a bill in reference to the sum of contents request data. A first service supplier which retains a lot of members controls the e-mail server(10), and a second service supplier which retains a technique of contents controls the contents server(20).
Patent KR-20020024885-A (KR)
Title: Dynamic character controlling method of rotor through the position control of bearing
Inventor: KIM MYEONG GUK
IPC: F16C23/00
Filed: 2000-09-27
Abstract: PURPOSE: A method for controlling dynamic characteristics of rotating body by adjusting position of bearing is provided to variably set up a position of a bearing installed on a periphery of a rotating body to keep stable dynamic characteristics of the rotating body. CONSTITUTION: A method comprises six steps. The first step(S10) is to estimate dangerous velocity of a rotating body using existing physical quantities. The second step(S20) is to control a position of a bearing installed on a bearing position adjusting device on a periphery of a rotary axis of the rotating body. The third step(S30) is to rotate the rotary axis. The fourth step(S40) is to measure dynamic characteristics of the rotary axis. The fifth step(S60) is to determine whether dangerous factors have influences on the rotary axis. The sixth step(S70) is to return to the second step if the dangerous factors have influences on the rotary axis and keep the position of the bearing fixed to complete a test if the dangerous factors have no influence.
Patent KR-20020025550-A (KR)
Title: Vibration control ring press device of pole for alternator
Inventor: KIM JANG HO
IPC: H02K5/24
Filed: 2000-09-29
Abstract: PURPOSE: A vibration control ring pressing apparatus of a pole for a generator is provided to reduce the defective cause of products by assembling the pole and a vibration control ring in a place. CONSTITUTION: A ring supply unit hangs a vibration control ring(20) supplied from a pass-feeder and supplies the vibration control ring(20) to a predetermined position among plural fixed jigs provided to the upper portion of a swing gear(120) installed on the upper portion of a frame(110). A pole supply unit(150) supplies poles(10) provided from a pole supply conveyer(300) to the fixed jig. A press unit(160) includes a press jig for receiving the pole(10) from the pole supply unit(150) and pressing the pole(10) and the vibration control ring(20) as being operated up and down on a predetermined rotational position. A bleeding unit bleeds the pole in which the vibration control ring(20) is pressed to an external.
Patent KR-20020028648-A (KR)
Title: Method for forming wire of semiconductor device
Inventor: JUNG JONG YEOL
IPC: H01L21/28
Filed: 2000-10-11
Abstract: PURPOSE: A method for fabricating an interconnection of a semiconductor device is provided to minimize a resistance value of a via contact by making a carbon component of a titanium nitride layer oxidized by ozone gas of an annealing process, and to obtain an excellent barrier effect even in a thin titanium nitride layer by effectively preventing diffusion of fluorine ions in depositing tungsten. CONSTITUTION: A wetting layer, an aluminum layer and an anti-reflective coating(ARC) are sequentially formed on a substrate, and are patterned to form a lower interconnection. An interlayer dielectric is formed on the resultant structure, and is selectively etched to expose a part of the lower interconnection so that a via contact hole is formed. After a titanium/titanium nitride layer as a barrier layer is formed on the resultant structure, the first annealing process is performed in an atmosphere of argon and ozone gas and the second annealing process is performed in an atmosphere of nitrogen gas. After tungsten is deposited to fill the via contact hole, a planarization is performed until the interlayer dielectric is exposed. An upper interconnection is patterned on the resultant structure.
Patent KR-20010051052-A (KR)
Inventor: SATO KIYOSHI
IPC: G11B33/12
Filed: 2000-10-16
Abstract: PURPOSE: To provide a hard disk drive capable of suppressing flattering and the increase of power consumption in fast rotation while improving the seeking speed of a magnetic head. CONSTITUTION: An enclosure case 16 has a 3.5 inch form factor and a magnetic disk 22 has 84 mm external diameter, e.g. The center of the disk 22 is not matched with the canter in the width direction of the case 16 but deviated from it. Thus, a voice coil 32 is designed to be large to improve the driving speed of an actuator 26.
Patent KR-20020031533-A (KR)
Title: Process of seed polymer for adhesive of pore microsphere and use thereof
Inventor: JUNG GIL SUK
IPC: C08F220/06
Filed: 2000-10-20
Abstract: PURPOSE: Provided are a method for preparing seed polymer particles for pore microsphere adhesive, which can improve the fluidity and adhesion of articles, and use of the seed polymer particles. CONSTITUTION: The method comprises seeded suspension polymerizing 3.00-4.00 wt.% of monomer selected from vinyl and alkyl acrylate having alkyl group of C4-C14, 0-1.00 wt.% of ionic comonomer selected from acrylic acid and maleic acid, 0.01-0.05 wt.% of initiator selected from azobisisobutyronitrile(AIBN) and benzoyl peroxide(BPO), 1.00-3.00 wt.% of suspension stabilizer and 91.00-95.00 wt.% of distilled water at 60-70 deg.C with stirring of 200-600 rpm.
Patent KR-20020031951-A (KR)
Inventor: CHOI SEONG MUN
IPC: E04G23/02
Filed: 2000-10-24
Abstract: PURPOSE: Provided are a repairing, reinforcement material for concrete structure and a method for constructing with the same to obtain high rigidity and elasticity materials useable instead of reinforcing steel bar without rust generation. CONSTITUTION: The material comprises a plate arranged with circular holes(12) spaced at equal distances and made of carbon fiber; crossing holes(14) smaller than the holes(12) at crossed positions of the holes(12); and wedges(16) integrally protruded from bottom side of the holes(14) apart from one another at equal distances. The material is prepared by a process comprising steps of forming the material; forming a number of wedge grooves having the same space and depth with the wedges; restoring cross-sections; grinding and rinsing with water uneven portions; spreading adhesion enhancer; and forming a reinforcing mortar and curing the same.
Patent KR-20020036032-A (KR)
Title: Method of forming storage node of dram
Inventor: JANG HO SEON
IPC: H01L27/108
Filed: 2000-11-07
Abstract: PURPOSE: A method for fabricating a storage node of a dynamic random access memory(DRAM) is provided to control fracture of the storage node, by protecting a portion where the storage node and a contact plug are interconnected from a silicon nitride layer formed by a plasma-enhanced chemical vapor deposition(PECVD) process when the storage node of a capacitor over bit line(COB) structure is formed. CONSTITUTION: An interlayer dielectric is stacked on a substrate(10) where a metal-oxide-semiconductor(MOS) transistor structure and a bit line are formed. The interlayer dielectric is patterned to form a storage node contact hole. The silicon nitride layer(51) is formed on the substrate having the contact hole by using PECVD process to form an overhang in the inlet of the contact hole. A spacer is formed on the sidewall of the contact hole by an anisotropical etch process. A conductive layer for forming the storage node is stacked. The conductive layer is patterned to form a stack-type storage node(61).
Patent KR-20020037850-A (KR)
Title: System for loading wafer in loadlock chamber
Inventor: KIM MIN SU
IPC: H01L21/68
Filed: 2000-11-15
Abstract: PURPOSE: A wafer loading system of a loadlock chamber is provided to prevent a wafer from being damaged by misalignment of a handler and a cassette for transferring the wafer, by sensing the position of a pivot having loaded cassettes through a sensor before the wafer inside the cassette is transferred to a process chamber. CONSTITUTION: The cassette(46) to which the wafer is loaded is placed on a cassette loading unit installed in the bottom of the loadlock chamber(40). A driving unit transfers the cassette loading unit. A connection unit connects the driving unit with the cassette loading unit. A position sensor(58) senses the position of the cassette loading unit in the loadlock chamber.
Patent KR-20020040119-A (KR)
Title: Noise reduction method and device in flare by water injection
Inventor: KIM JONG SU
IPC: F23G7/06
Filed: 2000-11-23
Abstract: PURPOSE: A method and an apparatus for reducing noise of a waste gas incinerating tower are provided to restraint the pollution and to remarkably reduce the noise by injecting water when incinerating waste gas. CONSTITUTION: A center steam injection nozzle(5) is provided at a center of a head body(1) of an incinerating tower. A ring steam injection nozzle(7) is provided along a circumference of the head body(1). The ring steam injection nozzle(7) is connected to a steam manifold(6). In order to effectively mix injected water, a water injection nozzle(10) is installed along the circumference of the head body(1). The water injection nozzle is preferably installed above the steam injection nozzles. Water is atomized so as to be effectively evaporated, so injected water is collided with a fluid such that water is atomized by utilizing a kinetic energy of the fluid.
Patent KR-20020042079-A (KR)
Title: The demodulating circuit of frequency shift keying
Inventor: AHN BYEONG TAK
IPC: H04L27/14
Filed: 2000-11-30
Abstract: PURPOSE: A frequency shift keying modulation circuit is provided to modulate a frequency shift keying modulated signal and a pulse signal in order to exactly detect a carrier component of a signal received by a frequency shift keying communication system. CONSTITUTION: A voltage amplifier(210) amplifies a voltage of an input signal. A band pass filter(220) passes a signal having a necessary frequency among the signal amplified by the voltage amplifier(210). A current amplifier(230) amplifies a current of the signal from the band pass filter(220). An envelope detector(240) removes a high frequency component included in the signal from the current amplifier(230). A buffer amplifier(250) amplifies the signal from the envelope detector(240). A low pass filter(260) passes a low frequency component included in the signal from the buffer amplifier(250). A comparator(270) compares an output signal of the low pass filter(260) with a reference voltage. When the output signal of the low pass filter(260) is greater than the reference signal, the comparator(270) outputs a logic high signal. When the output signal of the low pass filter(260) is less than the reference signal, the comparator(270) output a logic low signal.
Patent KR-20020042146-A (KR)
Title: Short message transmission method of mobile communication terminal
Inventor: RYU JEONG GYU
IPC: H04B1/40
Filed: 2000-11-30
Abstract: PURPOSE: A method for transmitting a short message in a mobile terminal is provided to safely transmit a short message inputted to a mobile terminal and to conveniently transmit a long short message. CONSTITUTION: If the input of a key to transmit a short message inputted to a mobile terminal is generated, a control part confirms the size of the inputted short message(101). If the size of the inputted short message is larger than the maximum transmission size, the control part splits the inputted short message at a transmission possible size and stores the split message in a temporary buffer(103). The control part transmits the split message stored in the temporary buffer(105) and judges whether the size of the residual message, exclusive of the split message, is larger than the maximum transmission size(107).
Patent KR-20020047690-A (KR)
Title: All optical serial-parallel data format converter using SLALOM
Inventor: LEE SEONG CHEOL
IPC: G02B6/293
Filed: 2000-12-13
Abstract: PURPOSE: An electrooptic series/parallel data form converter using an SLALOM is provided to considerably reduce the number of required optical elements and perform a high speed operation in order to convert data form from an electrooptic series to a parallel and from an electrooptic parallel to a series. CONSTITUTION: An optical fiber delay line(1) delays an input parallel clock signal. A wavelength multiplexer(2) wavelength-multiplexes the delayed parallel clock signal. An input port(3) of a first photo coupler(4) inputs an output of the wavelength multiplexer(2) to a loop(10). A first photo coupler(4) inputs a signal of an input port(3) to a loop(10). Parallel data are inputted to a parallel data input port(5). A second photo coupler(8) is coupled with the loop(10). A semiconductor optical amplifier(9) generates a phase change in an input signal according to a control signal. The loop(10) includes an optical fiber. An output port(11) of the first coupler(4) connects an output of the loop(10) to the wavelength multiplexer(2). A wavelength demultiplexer(12) wave-demultiplexes and separates parallel data.
Patent KR-20020049526-A (KR)
Title: remoting move device of window class for vehicles
Inventor: LEE SANG JONG
IPC: B60J1/00
Filed: 2000-12-19
Abstract: PURPOSE: A remote control apparatus for operating a window glass is provided to operate the window glass finely, and to prevent theft in opening the window by adjusting the window according to the frequency to the signal of the transmitting part of the remote controller. CONSTITUTION: A remote control device for operating a window glass operates a door and the door glass according to a remote control signal from a transmitter(10). A signal controller(20) is composed of a signal processing unit(22) receiving a transmitting signal from the transmitter through an antenna(21) installed in the vehicle, converting a control signal into data, and outputting the control signal according to program; a window operating unit(24) moving up and down the window glass for the reference time according to the signal from the signal processing unit; and a door locking unit(23) locking and unlocking the door according to the signal from the signal processing unit. The window is operated finely according to the signal from the transmitter, and theft is prevented.
Patent KR-20020010440-A (KR)
Title: High through-put copper cmp with reduced erosion and dishing
Inventor: EMAMI RAMIN
IPC: B24B37/04
Filed: 2000-12-21
Abstract: PURPOSE: A high through-put copper CMP method and device with reduced erosion and dishing is provided to achieving a high degree of surface planarity by executing the high-production through-put polishing of a copper or a copper alloy with the minimal or reduced erosion and dishing of a substrate surface. CONSTITUTION: A substrate surface(40) on the first platen is polished to reduce a copper or copper alloy layer at the first removal rate. A substrate surface(40) on the second platen is polished to remove the copper or copper alloy layer at the second removal rate less than the first removal rate. A barrier layer on the third platen is removed.
Patent KR-20020050981-A (KR)
Title: Refractory Materials to Prevent Oxidation of Bricks Containing Carbon
Inventor: HONG GI GON
IPC: C04B35/52
Filed: 2000-12-22
Abstract: PURPOSE: A refractory composition comprising spinel, amorphous carbon, metal(Al, Mg and Si), and oil is provided, which prevents oxidation of the rear and joint of refractory brick containing carbon and is easily disjoined after use. CONSTITUTION: The refractory composition contains the components of: refractory materials comprising spinel powder(>=95% purity) and amorphous carbon in a ratio of 20:80 - 70:30, wherein spinel and amorphous carbon are less than 1mm in size; 3-10wt.%(based on extrapolation) of one or two of Al, Mg and Si which are less than 50mm in size; 10-40wt.%(based on extrapolation) of petroleum oils such as kerosene and heavy oil.